DE2824201C2 - Automatische Fokussiervorrichtung - Google Patents

Automatische Fokussiervorrichtung

Info

Publication number
DE2824201C2
DE2824201C2 DE2824201A DE2824201A DE2824201C2 DE 2824201 C2 DE2824201 C2 DE 2824201C2 DE 2824201 A DE2824201 A DE 2824201A DE 2824201 A DE2824201 A DE 2824201A DE 2824201 C2 DE2824201 C2 DE 2824201C2
Authority
DE
Germany
Prior art keywords
signal
state
storage capacitor
transistor
line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2824201A
Other languages
German (de)
English (en)
Other versions
DE2824201A1 (de
Inventor
Dennis J. Littleton Col. Wilwerding
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honeywell Inc
Original Assignee
Honeywell Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Honeywell Inc filed Critical Honeywell Inc
Publication of DE2824201A1 publication Critical patent/DE2824201A1/de
Application granted granted Critical
Publication of DE2824201C2 publication Critical patent/DE2824201C2/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/30—Systems for automatic generation of focusing signals using parallactic triangle with a base line
    • G02B7/305—Systems for automatic generation of focusing signals using parallactic triangle with a base line using a scanner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
DE2824201A 1977-06-06 1978-06-02 Automatische Fokussiervorrichtung Expired DE2824201C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/804,111 US4107520A (en) 1977-06-06 1977-06-06 Continuous focus proportional controller

Publications (2)

Publication Number Publication Date
DE2824201A1 DE2824201A1 (de) 1978-12-14
DE2824201C2 true DE2824201C2 (de) 1987-03-05

Family

ID=25188209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2824201A Expired DE2824201C2 (de) 1977-06-06 1978-06-02 Automatische Fokussiervorrichtung

Country Status (5)

Country Link
US (1) US4107520A (da)
JP (1) JPS544121A (da)
CA (1) CA1102596A (da)
DE (1) DE2824201C2 (da)
GB (1) GB1582050A (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247762A (en) * 1978-11-30 1981-01-27 Honeywell Inc. Contrast sensing apparatus for automatic focus systems
AT378512B (de) * 1979-06-29 1985-08-26 Goodyear Tire & Rubber Luftreifen fuer strassengaengige schwerlastwagen
JPS5694334A (en) * 1979-12-27 1981-07-30 Asahi Optical Co Ltd Automatic focusing camera
JPS56131406A (en) * 1980-03-17 1981-10-15 Yokohama Rubber Co Ltd:The Pneumatic tire for automobile
DE3142133A1 (de) * 1980-10-23 1982-05-27 Ricoh Co., Ltd., Tokyo Automatisches fokussiersystem
JPS5787704A (en) * 1980-11-20 1982-06-01 Bridgestone Corp Pneumatic tire with reduced rolling resistance
US4461544A (en) * 1980-12-04 1984-07-24 Canon Kabushiki Kaisha Autofocusing lens mounting
US4432620A (en) * 1981-03-13 1984-02-21 Ricoh Co., Ltd. Lens motor drive device in automatic focusing camera
JPS5818611A (ja) * 1981-07-28 1983-02-03 Nippon Kogaku Kk <Nikon> 自動焦点調節装置
US4509841A (en) * 1981-12-17 1985-04-09 Canon Kabushiki Kaisha Automatic focusing device
JPS58126204A (ja) * 1982-01-21 1983-07-27 Sumitomo Rubber Ind Ltd 重車両用ラジアルタイヤ
JPS58167207A (ja) * 1982-03-29 1983-10-03 Yokohama Rubber Co Ltd:The 空気入りタイヤ
DE3466767D1 (en) * 1983-06-01 1987-11-19 Ciba Geigy Ag Process and appliance for focusing a light beam onto an object
JPH11132763A (ja) * 1997-08-28 1999-05-21 Fuji Electric Co Ltd 測距方法
CN102749332B (zh) * 2011-04-18 2015-08-26 通用电气公司 光学系统和光学检测装置以及检测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764213A (en) * 1972-05-08 1973-10-09 Hughes Aircraft Co Return-wave, phase controlled adaptive array
US3838275A (en) * 1973-07-18 1974-09-24 Honeywell Inc Detecting apparatus for determining when image is in focus
JPS5746524B2 (da) 1974-06-10 1982-10-04
US4002899A (en) * 1974-12-04 1977-01-11 Honeywell Inc. Focus detecting apparatus
DE2728236B2 (de) 1977-06-23 1980-09-18 Wolfgang Dr. 3300 Braunschweig Hirsch Stabilisierte diagnostische Zubereitung zum Nachweis von Urobilinogen

Also Published As

Publication number Publication date
JPS6115405B2 (da) 1986-04-24
JPS544121A (en) 1979-01-12
GB1582050A (en) 1980-12-31
US4107520A (en) 1978-08-15
DE2824201A1 (de) 1978-12-14
CA1102596A (en) 1981-06-09

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: G03B 3/10

D2 Grant after examination
8364 No opposition during term of opposition